Oefen de erbijsommen tot 12

Erbijsommen
1.
12 + 0 =
2.
10 + 0 =
3.
1 + 7 =
4.
6 + 1 =
5.
2 + 1 =
6.
1 + 7 =
7.
12 + 0 =
8.
5 + 4 =
9.
3 + 5 =
10.
3 + 0 =
11.
11 + 0 =
12.
3 + 9 =
13.
2 + 5 =
14.
7 + 3 =
15.
7 + 5 =
16.
3 + 1 =
17.
11 + 1 =
18.
8 + 3 =
19.
3 + 9 =
20.
4 + 8 =
21.
11 + 0 =
22.
12 + 0 =
23.
8 + 1 =
24.
6 + 1 =
25.
12 + 0 =
26.
1 + 2 =
27.
8 + 4 =
28.
8 + 1 =
29.
1 + 10 =
30.
5 + 2 =
31.
11 + 0 =
32.
2 + 10 =
33.
7 + 4 =

Oefen de erbijsommen tot 12
| ANTWOORDEN

Erbijsommen
1.
12 + 0 =
12
2.
10 + 0 =
10
3.
1 + 7 =
8
4.
6 + 1 =
7
5.
2 + 1 =
3
6.
1 + 7 =
8
7.
12 + 0 =
12
8.
5 + 4 =
9
9.
3 + 5 =
8
10.
3 + 0 =
3
11.
11 + 0 =
11
12.
3 + 9 =
12
13.
2 + 5 =
7
14.
7 + 3 =
10
15.
7 + 5 =
12
16.
3 + 1 =
4
17.
11 + 1 =
12
18.
8 + 3 =
11
19.
3 + 9 =
12
20.
4 + 8 =
12
21.
11 + 0 =
11
22.
12 + 0 =
12
23.
8 + 1 =
9
24.
6 + 1 =
7
25.
12 + 0 =
12
26.
1 + 2 =
3
27.
8 + 4 =
12
28.
8 + 1 =
9
29.
1 + 10 =
11
30.
5 + 2 =
7
31.
11 + 0 =
11
32.
2 + 10 =
12
33.
7 + 4 =
11